A fully automatic wine box laser marking machine

Abstract

The present invention relates to the field of laser marking structures, and in particular to a full-automatic wine box laser marking machine, comprising a bottom plate, a fixed plate is fixedly installed at the rear of the upper surface of the bottom plate, a claw-controlled telescopic cylinder is installed in front of the fixed plate through a telescopic mechanism, three claw blocks are installed on the outer surface of the claw-controlled telescopic cylinder through a swivel mechanism, a top plate is installed at the front end of the claw block through a rotating mechanism, a spring is installed below the top plate through an elastic fixing mechanism, a fixed frame is fixedly installed on the upper surface of the bottom plate, a marking head is fixedly installed on the inner side of the fixed frame, and a pushing plate is installed on the fixed plate through a pushing mechanism. The present invention realizes that the claw-controlled telescopic cylinder is used as a circular axis and there is an angle of sixty degrees between every two extension blocks, and the end of the claw-controlled telescopic cylinder is telescoped backwards, thereby driving the claw block to buckle inward to grasp the cross-section of the triangular wine box, fix the triangular wine box, and control the rotation of the claw block by a rotating motor, so that the surface of the clamped triangular wine box to be marked is rotated to the bottom of the marking head for marking.

Description

Technical Field

[0001] The invention relates to the field of laser marking structures, and in particular to a full-automatic wine box laser marking machine. Background Art

[0002] Laser marking machine is a device that uses laser beam to mark the surface of various materials permanently. Its basic principle is to generate a high-energy continuous laser beam through a laser generator, and the focused laser acts on the printing material to instantly melt or even vaporize the surface material. By controlling the path of the laser on the surface of the material, the required graphic mark is formed. Laser marking machines are widely used in many industries, including electronic appliances, hardware products, auto parts, building materials, packaging industry, etc.

[0003] Laser marking is a non-contact process that does not produce mechanical extrusion or mechanical stress, so it will not damage the processed items. The size of the laser after focusing is very small, and the heat-affected area is small, so it can complete some processes that cannot be achieved by conventional methods. Almost all parts (such as metal, plastic, glass, ceramics, wood, leather, etc.) can be marked. The mark of laser marking is wear-resistant, the production process is easy to automate, the laser marking speed is fast, the cost is low, and it is automatically controlled by a computer, so no human intervention is required during production.

[0004] The existing laser marking cannot mark hexagonal wine boxes similar to triangles, or can only mark one side of the triangular wine box, and still needs to be turned over manually, wasting labor and time costs. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the background technology and to propose a fully automatic wine box laser marking machine.

[0006] In order to achieve the above purpose, the technical solution adopted by the present invention is: a fully automatic wine box laser marking machine, comprising a bottom plate, a fixed plate is fixedly installed on the rear of the upper surface of the bottom plate, a claw-controlled telescopic cylinder is installed in front of the fixed plate through a telescopic mechanism, three claw blocks are installed on the outer surface of the claw-controlled telescopic cylinder through a live rotation mechanism, a top plate is installed at the front end of the claw block through a rotating mechanism, a spring is installed under the top plate through an elastic fixing mechanism, a fixing frame is fixedly installed on the upper surface of the bottom plate, a marking head is fixedly installed on the inner side of the fixing frame, and a push plate is installed on the fixed plate through a push mechanism;

[0007] The movable rotation mechanism includes three second rotating parts fixedly installed on the outer surface of the rear end of the claw-controlled telescopic cylinder, a connecting ring fixedly installed on the front end of the claw-controlled telescopic cylinder, three extension blocks installed on the outer surface of the connecting ring, each of the extension blocks is fixedly installed with movable plates on both sides, claw blocks are movably installed in two adjacent movable plates, movable holes are opened at the front ends of the claw blocks, and bolts that movably penetrate the outer surfaces of two adjacent movable plates are movably installed in the movable holes, and the bolts are movably installed in the movable holes, a first rotating part is fixedly installed on the lower surface of the rear end of each claw block, a rotating shaft is movably sleeved on the outer surface of the second rotating part, and rotating holes are respectively opened at both ends of the rotating shaft, and the first rotating part and the second rotating part are movably installed in the two rotating holes respectively.

[0008] Preferably, a lifting platform is fixedly installed on the upper surface of the base plate, and the lifting platform is installed in front of the fixed plate, and the lifting platform is installed below the marking head.

[0009] Preferably, the telescopic mechanism includes a sliding groove opened on the inner surface of the fixed plate, a limit block is movably installed on the inner surface of the sliding groove, a rotating motor is fixedly installed on the front surface of the limit block, and the rotating motor is fixedly installed on the rear surface of the claw-controlled telescopic cylinder.

[0010] Preferably, the rotating mechanism comprises a fixed shaft fixedly mounted on the inner surface of the front end of the claw block, a connecting piece is movably mounted on the outer surface of the fixed shaft, and the top plate is mounted on the front surface of the connecting piece.

[0011] Preferably, the elastic fixing mechanism includes two connecting blocks respectively fixedly mounted on both sides of the lower surface of the top plate, each of the connecting blocks is fixedly mounted with a movable column on both sides, each of the connecting blocks is movably mounted with a movable block on both sides in front of the connecting member, each of the movable blocks is provided with two movable grooves, a movable groove is provided on the inner side of the movable groove, and the movable column is movably mounted in the movable groove and the movable groove, a baffle is fixedly mounted on the outer side of each movable column, and the baffle is movably mounted in the movable groove, and the spring is movably sleeved on the outer surface of the movable column, and the spring is movably mounted in the movable groove.

[0012] Preferably, a chamfered surface is provided at the bottom of the moving block, and a plurality of extension guide plates are fixedly installed on the inner side of the moving block.

[0013] Preferably, a ring fastener is movably mounted on the outer surface of the claw-controlled telescopic cylinder, and connecting columns are fixedly mounted on both sides of the ring fastener.

[0014] Preferably, the pushing mechanism comprises a guide rod fixedly mounted on the front surface of the fixed plate, a pushing and telescopic cylinder is fixedly mounted on the front surface of the fixed plate, and the pushing plate is mounted on the guide rod and the front surface of the pushing and telescopic cylinder.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. The present invention can use the claw-controlled telescopic cylinder as a circular axis, and the angle between each two extension blocks is 60 degrees. The end of the claw-controlled telescopic cylinder can be telescoped backward, thereby driving the claw block to buckle inward to grasp the cross-section of the triangular wine box and fix the triangular wine box.

[0017] 2. Control the claw block to rotate by rotating the motor, and rotate the surface of the clamped triangular wine box that needs to be marked to the bottom of the marking head for marking.

[0018] 3. The moving block is driven to move to both sides by the force of the oblique section, and the moving block is squeezed outward by the triangular wine box. The force applied by the spring to the moving block and the baffle clamps the section of the triangular wine box, so that triangular wine boxes of different sizes can be fixed.

[0019] 4. The guide rod and the push telescopic cylinder drive the push plate to push the marked triangular wine box onto the conveying device. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall structure of a fully automatic wine box laser marking machine of the present invention;

[0021] Figure 2 This is a schematic diagram of the structure of a push mechanism of a fully automatic wine box laser marking machine of the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the rotating mechanism of a fully automatic wine box laser marking machine of the present invention;

[0023] Figure 4 The invention provides a fully automatic wine box laser marking machine Figure 3 A schematic diagram of the enlarged structure at point A;

[0024] Figure 5 This is a schematic diagram of the rotating mechanism structure of a fully automatic wine box laser marking machine of the present invention;

[0025] Figure 6 This is a schematic diagram of the structure of the spring-fastening mechanism of a fully automatic wine box laser marking machine of the present invention;

[0026] Figure 7 The invention provides a fully automatic wine box laser marking machine Figure 6 A schematic diagram of the enlarged structure at B;

[0027] Figure 8 This is a schematic diagram of the oblique section structure of a fully automatic wine box laser marking machine of the present invention;

[0028] Fig. 9 This is a structural schematic diagram of a fully automatic wine box laser marking machine in use according to the present invention;

[0029] In the figure: 1, bottom plate; 2, fixed frame; 3, lifting platform; 4, fixed plate; 5, sliding groove; 6, limit block; 7, claw-controlled telescopic cylinder; 8, ring fixer; 9, guide rod; 10, push-type telescopic cylinder; 11, push-type plate; 12, extension block; 13, movable plate; 14, claw block; 15, fixed shaft; 16, first rotating fixture; 17, second rotating fixture; 18, rotating shaft; 19, connecting block; 20, moving block; 21, rotating motor; 22, extension guide plate; 23, moving groove; 24, moving column; 25, baffle; 26, spring; 27, chamfered surface; 28, marking head; 29, triangular wine box; 30, movable groove; 31, connecting column; 32, rotating hole; 33, connecting ring; 34, connecting piece; 35, top plate; 36, bolt; 37, movable hole. DETAILED DESCRIPTION

[0030] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0031] like Figure 1-Figure 9 The fully automatic wine box laser marking machine shown in the figure comprises a bottom plate 1, a fixed plate 4 is fixedly installed on the rear of the upper surface of the bottom plate 1, a claw-controlled telescopic cylinder 7 is installed in front of the fixed plate 4 through a telescopic mechanism, three claw blocks 14 are installed on the outer surface of the claw-controlled telescopic cylinder 7 through a live rotation mechanism, and a sixty-degree angle is formed between every two claw blocks 14 with the claw-controlled telescopic cylinder 7 as a circular axis, a top plate 35 is installed on the front end of the claw block 14 through a rotating mechanism, and a spring 26 is installed below the top plate 35 through an elastic fixing mechanism, a fixed frame 2 is fixedly installed on the upper surface of the bottom plate 1, and a marking head 28 is fixedly installed on the inner side of the fixed frame 2, and the marking head 28 is a prior art, which will not be elaborated here, and the fixed plate 4 is installed with a push plate 11 through a push mechanism;

[0032] The movable mechanism includes three second rotating parts 17 fixedly mounted on the outer surface of the rear end of the claw-controlled telescopic cylinder 7, a connecting ring 33 is fixedly mounted on the front end of the claw-controlled telescopic cylinder 7, and three extension blocks 12 are mounted on the outer surface of the connecting ring 33. Each extension block 12 is fixedly mounted with a movable plate 13 on both sides, and a claw block 14 is movably mounted in two adjacent movable plates 13. A movable hole 37 is opened at the front end of the claw block 14. Bolts 36 with threaded matching are movably penetrated on the outer surfaces of the two adjacent movable plates 13, and the bolts 36 are movably mounted in the movable holes 37. The first rotating part 16 is fixedly mounted on the lower surface of the rear end of each claw block 14, and the appearance of the second rotating part 17 is fixedly mounted on the lower surface of the rear end of each claw block 14. The surface movable sleeve is provided with a rotating shaft 18, and rotating holes 32 are respectively opened at both ends of the rotating shaft 18, and the first rotating fixture 16 and the second rotating fixture 17 are respectively movably installed in the two rotating holes 32, with the claw-controlled telescopic cylinder 7 as the circular axis, and an angle of sixty degrees is formed between every two extension blocks 12. The end of the claw-controlled telescopic cylinder 7 is telescoped backward, driving the rotating shaft 18 sleeved outside the first rotating fixture 16 and the second rotating fixture 17 to rotate outward, thereby driving the claw block 14 to buckle inward and grasp the triangular wine box 29, and fix the triangular wine box 29. Through the movable plate 13, bolts 36 and movable holes 37, together with the first rotating fixture 16, the claw block 14 is given two rotation support points.

[0033] A lifting platform 3 is fixedly installed on the upper surface of the base plate 1, and the lifting platform 3 is installed in front of the fixed plate 4, and the lifting platform 3 is installed below the marking head 28. The triangular wine box 29 is placed on the lifting platform 3. When the claw block 14 clamps the triangular wine box 29, the lifting platform 3 automatically descends to prevent the triangular wine box 29 from being blocked by the table top during the clamping and rotation process, and thus the triangular wine box 29 cannot be successfully rotated, thereby failing to perform laser marking on the surface to be marked.

[0034] The telescopic mechanism includes a sliding groove 5 provided on the inner surface of a fixed plate 4, a limit block 6 is movably installed on the inner surface of the sliding groove 5, a rotating motor 21 is fixedly installed on the front surface of the limit block 6, and the rotating motor 21 is fixedly installed on the rear surface of the claw-controlled telescopic cylinder 7. The movable range of the claw-controlled telescopic cylinder 7 is limited by the limit block 6 movably installed in the sliding groove 5 to avoid displacement of the claw block 14. The claw block 14 is controlled to rotate by the rotating motor 21, and the surface of the clamped triangular wine box 29 that needs to be marked is rotated to the bottom of the marking head 28 for marking.

[0035] The rotating mechanism includes a fixed shaft 15 fixedly mounted on the inner surface of the front end of the claw block 14, a connecting piece 34 is movably mounted on the outer surface of the fixed shaft 15, and a top plate 35 is mounted on the front surface of the connecting piece 34. Since the connecting piece 34 will rotate through the fixed shaft 15, the connecting piece 34 will stick to the inner surface of the claw block 14 during the clamping process, thereby fixing and clamping the triangular wine box 29.

[0036] The elastic fixing mechanism includes two connecting blocks 19 respectively fixedly mounted on both sides of the lower surface of the top plate 35, each connecting block 19 is fixedly mounted with a moving column 24 on both sides, and each connecting member 34 is movably mounted with a moving block 20 on both sides in front of each connecting member 34. Two moving grooves 23 are provided in each moving block 20, and a movable groove 30 is provided on the inner side of the moving groove 23, and the moving column 24 is movably mounted in the moving groove 23 and the movable groove 30. A baffle 25 is fixedly mounted on the outer side of each moving column 24, and the baffle 25 is movably mounted in the moving groove 23, and a spring 26 is movably sleeved on the outer surface of the moving column 24, and the spring 26 is movably mounted in the moving groove 23. The moving block 20 is squeezed outward by the triangular wine box 29, and the cross-section of the triangular wine box 29 is clamped and fixed by the force applied by the spring 26 to the moving block 20 and the baffle 25. After the claw block 14 moves away from the triangular wine box 29, the force applied by the spring 26 to the moving block 20 and the baffle 25 is used to reset the moving block 20.

[0037] A beveled surface 27 is provided at the bottom of the moving block 20, so that the beveled surface 27 can drive the moving block 20 to move to both sides, fix the cross-section of the triangular wine box 29, and can fix triangular wine boxes 29 of different sizes. Several extension guide plates 22 are fixedly installed on the inner side of the moving block 20, which can cover a larger area of ​​the surface of the triangular wine box 29.

[0038] A ring fastener 8 is movably mounted on the outer surface of the claw-controlled telescopic cylinder 7 , and connecting columns 31 are fixedly mounted on both sides of the ring fastener 8 , so as to facilitate fixing and supporting the claw-controlled telescopic cylinder 7 through the ring fastener 8 and the connecting columns 31 .

[0039] The pushing mechanism includes a guide rod 9 fixedly installed on the front surface of the fixed plate 4, a pushing and telescopic cylinder 10 is fixedly installed on the front surface of the fixed plate 4, and a pushing plate 11 is installed on the front surface of the guide rod 9 and the pushing and telescopic cylinder 10. The pushing plate 11 is driven by the guide rod 9 and the pushing and telescopic cylinder 10 to push the marked triangular wine box 29 onto the conveying device.

[0040] During use, the conveying device places the triangular wine box 29 on the lifting platform 3, and the lifting platform 3 moves up. The claw-controlled telescopic cylinder 7 moves backward to drive the rotating shaft 18 to rotate outward. The movable plate 13, the bolt 36 and the movable hole 37 cooperate with the first rotating fixture 16 to give the claw block 14 two rotation support points, so that the claw block 14 drives the connecting member 34 to approach the triangular wine box 29. Since the connecting member 34 will rotate through the fixed shaft 15, the connecting member 34 will be attached to the inner surface of the claw block 14 during the clamping process, thereby fixing the triangular wine box 29. During the clamping process, the beveled surface 27 is subjected to force to drive the moving block 20 to move to both sides, and the force applied to the moving block 20 and the baffle 25 by the spring 26 clamps the cross-section of the triangular wine box 29 Fixed, drive the claw-controlled telescopic cylinder 7 and the claw block 14 to rotate the triangular wine box 29 by rotating the motor 21, so that the marking surface is located under the marking head 28, and perform the marking operation. After completion, continue to rotate the triangular wine box 29 and repeat the marking operation until all three surfaces of the triangular wine box 29 are marked. Rotate the triangular wine box 29 to the initial placement state, move the lifting platform 3 upward, release the claw block 14, and the claw block 14 drives the moving block 20 to move the triangular wine box 29 away. After that, the force applied to the moving block 20 and the baffle 25 by the spring 26 resets the moving block 20, and the triangular wine box 29 is placed on the lifting platform 3. Drive the pushing plate 11 through the guide rod 9 and the pushing telescopic cylinder 10 to push the marked triangular wine box 29 to the subsequent conveying device.

[0041] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above implementation cases. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention to be protected. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. A fully automatic wine box laser marking machine, comprising a bottom plate (1), characterized in that: A fixing plate (4) is fixedly mounted on the rear of the upper surface of the bottom plate (1); a claw-controlled telescopic cylinder (7) is mounted on the front of the fixing plate (4) via a telescopic mechanism; three claw blocks (14) are mounted on the outer surface of the claw-controlled telescopic cylinder (7) via a movable mechanism; a top plate (35) is mounted on the front end of the claw block (14) via a rotating mechanism; a spring (26) is mounted below the top plate (35) via an elastic fixing mechanism; a fixing frame (2) is fixedly mounted on the upper surface of the bottom plate (1); a marking head (28) is fixedly mounted on the inner side of the fixing frame (2); and a push plate (11) is mounted on the fixing plate (4) via a push mechanism; The movable rotating mechanism comprises three second rotating parts (17) fixedly mounted on the outer surface of the rear end of the claw-controlled telescopic cylinder (7); a connecting ring (33) is fixedly mounted on the front end of the claw-controlled telescopic cylinder (7); three extension blocks (12) are mounted on the outer surface of the connecting ring (33); movable fixing plates (13) are fixedly mounted on both sides of each extension block (12); claw blocks (14) are movably mounted in two adjacent movable fixing plates (13); movable holes (37) are formed at the front ends of the claw blocks (14); bolts (36) are movably penetrated through the outer surfaces of the two adjacent movable fixing plates (13); the bolts (36) are movably mounted in the movable holes (37); a first rotating part (16) is fixedly mounted on the lower surface of the rear end of each claw block (14); a rotating shaft (18) is movably sleeved on the outer surface of the second rotating part (17); rotating holes (32) are respectively formed at both ends of the rotating shaft (18); and the first rotating part (16) and the second rotating part (17) are movably mounted in the two rotating holes (32) respectively; The telescopic mechanism comprises a sliding groove (5) formed on the inner surface of a fixed plate (4); a limit block (6) is movably mounted on the inner surface of the sliding groove (5); a rotating motor (21) is fixedly mounted on the front surface of the limit block (6); and the rotating motor (21) is fixedly mounted on the rear surface of a claw-controlled telescopic cylinder (7); The rotating mechanism comprises a fixed shaft (15) fixedly mounted on the inner surface of the front end of the claw block (14); a connecting piece (34) is movably mounted on the outer surface of the fixed shaft (15); and the top plate (35) is mounted on the front surface of the connecting piece (34); The spring-fixing mechanism comprises two connecting blocks (19) respectively fixedly mounted on both sides of the lower surface of the top plate (35), each of the connecting blocks (19) having a movable column (24) fixedly mounted on both sides, each of the connecting blocks (34) having a movable block (20) movably mounted on both sides in front of the connecting member (34), each of the movable blocks (20) having two movable grooves (23) disposed therein, a movable groove (30) disposed inside the movable groove (23), and the movable column (24) being movably mounted in the movable groove (23) and the movable groove (30), a baffle (25) fixedly mounted on the outer side of each of the movable columns (24), and the baffle (25) being movably mounted in the movable groove (23), and the spring (26) being movably sleeved on the outer surface of the movable column (24), and the spring (26) being movably mounted in the movable groove (23).

2. The fully automatic wine box laser marking machine according to claim 1 is characterized by: A lifting platform (3) is fixedly mounted on the upper surface of the base plate (1), and the lifting platform (3) is mounted in front of the fixed plate (4), and the lifting platform (3) is mounted below the marking head (28).

3. The fully automatic wine box laser marking machine according to claim 1 is characterized by: The bottom of the moving block (20) is provided with an oblique cut surface (27), and a plurality of extension guide plates (22) are fixedly mounted on the inner side of the moving block (20).

4. The fully automatic wine box laser marking machine according to claim 1 is characterized by: A ring fastener (8) is movably mounted on the outer surface of the claw-controlled telescopic cylinder (7), and connecting columns (31) are fixedly mounted on both sides of the ring fastener (8).

5. The fully automatic wine box laser marking machine according to claim 1 is characterized by: The push mechanism comprises a guide rod (9) fixedly mounted on the front surface of a fixed plate (4), a push telescopic cylinder (10) fixedly mounted on the front surface of the fixed plate (4), and the push plate (11) is mounted on the guide rod (9) and the front surface of the push telescopic cylinder (10).

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